/*
 *
 *  Copyright (C) 2010 Tal Eisenberg
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package tal.drivechain.chain.shell;

import tal.drivechain.chain.Chain;
import tal.drivechain.chain.script.ScriptCommand;
import tal.drivechain.system.Globals;

/**
 *
 * @author eisental
 */
public class MapCommand extends ShellCommand {
    public MapCommand(DriveShell shell) { super(shell); }

    @Override
    public boolean runCommand(ScriptCommand command) throws IllegalArgumentException {
        if (command.getName().equals("map")) {
            Chain rootChain;
            if (command.getArg2()!=null && command.getArg2().length()>0)
                rootChain = Globals.findChain(command.getArg2(), shell.getActiveChain());
            else rootChain = Globals.getRootChain();

            if (command.getArg1()==null || command.getArg1().length()==0 || command.getArg1().equals("all")) {
                out.println(InfoPrinter.printMap(rootChain, shell.getActiveChain(), false));
            } else if (command.getArg1().equals("withNodes")) {
                out.println(InfoPrinter.printMap(rootChain, shell.getActiveChain(), true));
            } else {
                rootChain = Globals.findChain(command.getArg1(), shell.getActiveChain());
                out.println(InfoPrinter.printMap(rootChain, shell.getActiveChain(), false));
            }
            return true;
        } else return false;
    }

    @Override
    public String[] getCommands() {
        return new String[] { "map", "map chains", "map all" };
    }

}
